Domestic Violence; Revises prohibition on sale or transfer of firearms to persons convicted of misdemeanor domestic violence offenses; prohibits persons convicted of misdemeanor offense of domestic violence from possessing firearm or ammunition; requires persons convicted of misdemeanor offenses of domestic violence to surrender all firearms & ammunition; provides requirements for law enforcement officers carrying out court order & taking possession of firearms & ammunition; requires all law enforcement agencies to develop policies & procedures; authorizes defendant to elect to transfer all firearms & ammunitions that he or she owns to another person.